Mail Archives: djgpp-workers/1997/03/19/12:23:23
The last version of `_use_lfn' (with the patch by Robert) makes trouble
in dumped Emacs (it remembers some variables from the machine where it
was dumped). Here's the patch relative to Robert's version (I did some
limited testing on Windows 95 as well, but please test this anyway):
*** src/libc/dos/lfn/_use_lfn.c~2 Thu Mar 13 17:11:14 1997
--- src/libc/dos/lfn/_use_lfn.c Wed Mar 19 18:38:54 1997
*************** _use_lfn (const char *path)
*** 122,127 ****
--- 122,136 ----
return 0;
}
+ /* Forget everything we knew before we were dumped (Emacs). */
+ if (use_lfn_bss_count != __bss_count)
+ {
+ use_lfn_bss_count = __bss_count;
+ filesystem_flags = _FILESYS_UNKNOWN;
+ _lfnenv = 'y';
+ last_drive = 0;
+ }
+
same_drive_as_last_time = 1;
if (path)
{
*************** _use_lfn (const char *path)
*** 141,153 ****
if (!same_drive_as_last_time
|| last_env_changed != __environ_changed
! || use_lfn_bss_count != __bss_count
! || filesystem_flags == _FILESYS_UNKNOWN) /* paranoia */
{
/* Check the environment for $LFN. */
char *lfnenv;
- use_lfn_bss_count = __bss_count;
last_env_changed = __environ_changed;
lfnenv = getenv ("LFN");
--- 150,160 ----
if (!same_drive_as_last_time
|| last_env_changed != __environ_changed
! || filesystem_flags == _FILESYS_UNKNOWN)
{
/* Check the environment for $LFN. */
char *lfnenv;
last_env_changed = __environ_changed;
lfnenv = getenv ("LFN");
- Raw text -